Sunan, the fifth heir of the most powerful family in Japan, lives secluded in a mansion inherited from his grandfather, far from the world… and even farther from his own parents. Surrounded by silent luxury, his only companions are María, his loyal servant, and a piano that knows secrets no one else has ever heard.But every trip to Tokyo for his concerts forces him to face a brilliant yet merciless city, where power is bought, loyalty is sold, and enemies smile before they strike.Behind the image of the prodigy lies a man shaped by solitude and shadow, willing to break every rule for what he desires.Between isolation, obsession, and buried family secrets, Sunan’s life is about to change forever…And when it does, no one — not even him — will be ready for the consequences.